Analysis

  • max time kernel
    141s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 07:18

General

  • Target

    2948bda395397de5f48c6bb881ae2586d2739d32a6be486e194b93595c5e6fd7.exe

  • Size

    931KB

  • MD5

    5fb1301797c486c4c28f4d41a40812f8

  • SHA1

    147d3b02b783452f3e5322402ed1933ac6e54876

  • SHA256

    2948bda395397de5f48c6bb881ae2586d2739d32a6be486e194b93595c5e6fd7

  • SHA512

    c03814bbaae2a6ac796d879182841bfeca54eafbb8f139fab9bd3b18289b47b6b1e8638816f7e01164b1ad44050f40780a742912bbde07c60537f337674895d7

  • SSDEEP

    24576:h1OYdaOEMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfj:h1OsmMWyUQ+GUVFIcHPvpfj

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2948bda395397de5f48c6bb881ae2586d2739d32a6be486e194b93595c5e6fd7.exe
    "C:\Users\Admin\AppData\Local\Temp\2948bda395397de5f48c6bb881ae2586d2739d32a6be486e194b93595c5e6fd7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\HYIKG9ANxkazoFb.exe
      .\HYIKG9ANxkazoFb.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4208
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4136
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:2996

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\HYIKG9ANxkazoFb.dat

        Filesize

        1KB

        MD5

        0047fceda421088bfd4cce1c366ed7bf

        SHA1

        0cda53d40e8ff328586d39e6fa06c848a7065929

        SHA256

        71f97791913da64104941ceb27d34a72b69dd01cbeeda641696beb32e227b63f

        SHA512

        d813dc0e807f8d355e1c523ccd2f950f7c124205854ecb06449de25edb1c4ecacabae481be649d54e92a27abd869c378d21d1132247ad862860ef5a56d30e125

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\HYIKG9ANxkazoFb.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\HYIKG9ANxkazoFb.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        44a4134803b5b4fc923e7d67ea11760d

        SHA1

        78788bd86e4fdfee9f61c54403400000a54e5cd7

        SHA256

        1f35b993fbea271ed65eb02f3faa7d70df2f25c4f5108bbdfd38b794b83ef644

        SHA512

        6f03356530b11a43c91a2275fb9f9374b726abee32c8974818246ede2d5f89f621b7463b357d11900897f16cc75bd84fc0763a1610e7130ab71465791be4da92

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        905aa3a853680d336177b6aff8f28d3d

        SHA1

        af79130de4d54219d4fd27b8c4b0962c6b7d229b

        SHA256

        df030492fc1385c27d0134494bd1ad895b4882eb1987ca6d8abc27ed8e2f861d

        SHA512

        9a4c9eed35ec5aa96c100824554a3f1abfb5777978eb45cd6d4bfe1f9213eb720c37596f42777bf15d5eb1e944bc7818f124383ca13194501ed5bd20291020da

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\[email protected]\install.rdf

        Filesize

        594B

        MD5

        2b061ec39ec1973520aafe713683b242

        SHA1

        ca45b1a0eeca206df034534063267e475029fddd

        SHA256

        c48436c974cd9ffe190a342c71be0ce0786bf7b319a20ea1fffb9df71c009ed9

        SHA512

        3be3d73da7543b6b17a6d6e963b829c324d943537c9490507ad5bfacec6212a73860cecd65402e7cf5cc22be7cda261c8bd0fbe96d80b4b5e3e9be9df30144b6

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\dffoojmllkgpbmijhhbfmhhklbdoccic\G6qwh.js

        Filesize

        6KB

        MD5

        793a950fe64baf42fef461c7e477da8e

        SHA1

        1a35653fb15335e758418e74022f23b01e0f5ba5

        SHA256

        add8f5834657156873bc398ebf9413ccf78b1b4ac715babfaf5653292e28009a

        SHA512

        1a8ce90a1d5ee99c4b71694411586d48fbb4327725e52f0672badc6291d9cad6e5502817bd5bb808e63dca98779b85db1b6a02b19245d97130f85b0fa5336a7b

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\dffoojmllkgpbmijhhbfmhhklbdoccic\background.html

        Filesize

        142B

        MD5

        67d737e1e9353d16d7bb68c58f7a4e6d

        SHA1

        4798dbb65f118bd49809049c86520d69d7273db6

        SHA256

        f50ea3d72e1b7124f121ae0c08c409b595d08f98d5f432d8882e38fa5ff42391

        SHA512

        50e1be97c5054e129b13f5d332c9ccc454c382bbb4acf343ab2654ecfe2eeda82ad05c264de4e25a86343bac6ac1b80ed5de72197d8e8f5e74411554b7608e7c

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\dffoojmllkgpbmijhhbfmhhklbdoccic\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\dffoojmllkgpbmijhhbfmhhklbdoccic\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSC894.tmp\dffoojmllkgpbmijhhbfmhhklbdoccic\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a